HttpURLConnection绕过HTTPS的SSL验证

（这个jdk环境需要是1.8,以上）。

直接在类里面加一个static代码块

 1 static {
 2         try {
 3             trustAllHttpsCertificates();
 4             HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
 5                 public boolean verify(String urlHostName, SSLSession session) {
 6                     return true;
 7                 }
 8             });
 9         } catch (Exception e) {
10         }
11     }

　　在调用如下方法：

 1 private static void trustAllHttpsCertificates() throws NoSuchAlgorithmException, KeyManagementException {
 2         TrustManager[] trustAllCerts = new TrustManager[1];
 3         trustAllCerts[0] = new TrustAllManager();
 4         SSLContext sc = SSLContext.getInstance("SSL");
 5         sc.init(null, trustAllCerts, null);
 6         HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
 7     }
 8 
 9     private static class TrustAllManager implements X509TrustManager {
10         public X509Certificate[] getAcceptedIssuers() {
11             return null;
12         }
13 
14         public void checkServerTrusted(X509Certificate[] certs, String authType) throws CertificateException {
15         }
16 
17         public void checkClientTrusted(X509Certificate[] certs, String authType) throws CertificateException {
18         }
19     }

这样就应该没有问题了。